title: In vitro evaluation of extrinsic obstruction in the Duromedics and St. Jude Medical valves.
authors.forename: J A
authors.initials: JA
authors.lastname: van Son
authors.forename: J G
authors.initials: JG
authors.lastname: Vincent
authors.forename: L K
authors.initials: LK
authors.lastname: Lacquet
authors.forename: U
authors.initials: U
authors.lastname: Steinseifer
authors.forename: H
authors.initials: H
authors.lastname: Reul
authors.forename: E
authors.initials: E
authors.lastname: Knott
mesh_terms: D004868:Equipment Failure; D006350:Heart Valve Prosthesis; D006801:Humans; D011475:Prosthesis Failure